DragonX/dragonx
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

libsnark: convert long long and unsigned long to C++11 fixed-width types

Browse Source 
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
David Mercer
2017-01-11 19:47:49 -07:00
committed by Jack Grigg
parent 7d65dcf4d9
commit 32d3a3352e
38 changed files with 154 additions and 155 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/snark/libsnark/algebra/fields/fp.hpp
View File

@@ -44,11 +44,11 @@ public:
static const mp_size_t num_limbs = n;
static const constexpr bigint<n>& mod = modulus;
#ifdef PROFILE_OP_COUNTS
static long long add_cnt;
static long long sub_cnt;
static long long mul_cnt;
static long long sqr_cnt;
static long long inv_cnt;
static int64_t add_cnt;
static int64_t sub_cnt;
static int64_t mul_cnt;
static int64_t sqr_cnt;
static int64_t inv_cnt;
#endif
static size_t num_bits;
static bigint<n> euler; // (modulus-1)/2
@@ -69,7 +69,7 @@ public:
Fp_model(const bigint<n> &b);
Fp_model(const long x, const bool is_unsigned=false);
void set_ulong(const unsigned long x);
void set_uint64(const uint64_t x);
void mul_reduce(const bigint<n> &other);
@@ -80,9 +80,9 @@ public:
would return bigint(2) */
bigint<n> as_bigint() const;
/* Return the last limb of the standard representation of the
field element. E.g. on 64-bit architectures Fp(123).as_ulong()
and Fp(2^64+123).as_ulong() would both return 123. */
unsigned long as_ulong() const;
field element. E.g. on 64-bit architectures Fp(123).as_uint64()
and Fp(2^64+123).as_uint64() would both return 123. */
uint64_t as_uint64() const;
bool operator==(const Fp_model& other) const;
bool operator!=(const Fp_model& other) const;
@@ -93,7 +93,7 @@ public:
Fp_model& operator+=(const Fp_model& other);
Fp_model& operator-=(const Fp_model& other);
Fp_model& operator*=(const Fp_model& other);
Fp_model& operator^=(const unsigned long pow);
Fp_model& operator^=(const uint64_t pow);
template<mp_size_t m>
Fp_model& operator^=(const bigint<m> &pow);
@@ -107,7 +107,7 @@ public:
Fp_model inverse() const;
Fp_model sqrt() const; // HAS TO BE A SQUARE (else does not terminate)
Fp_model operator^(const unsigned long pow) const;
Fp_model operator^(const uint64_t pow) const;
template<mp_size_t m>
Fp_model operator^(const bigint<m> &pow) const;
@@ -125,19 +125,19 @@ public:
#ifdef PROFILE_OP_COUNTS
template<mp_size_t n, const bigint<n>& modulus>
long long Fp_model<n, modulus>::add_cnt = 0;
int64_t Fp_model<n, modulus>::add_cnt = 0;
template<mp_size_t n, const bigint<n>& modulus>
long long Fp_model<n, modulus>::sub_cnt = 0;
int64_t Fp_model<n, modulus>::sub_cnt = 0;
template<mp_size_t n, const bigint<n>& modulus>
long long Fp_model<n, modulus>::mul_cnt = 0;
int64_t Fp_model<n, modulus>::mul_cnt = 0;
template<mp_size_t n, const bigint<n>& modulus>
long long Fp_model<n, modulus>::sqr_cnt = 0;
int64_t Fp_model<n, modulus>::sqr_cnt = 0;
template<mp_size_t n, const bigint<n>& modulus>
long long Fp_model<n, modulus>::inv_cnt = 0;
int64_t Fp_model<n, modulus>::inv_cnt = 0;
#endif
template<mp_size_t n, const bigint<n>& modulus>